Status of MATS

Danie

l Ro

drí

gu

ez

Univ

ers

ity o

fG

ranad

a

for

the M

AT

S c

olla

bora

tion

Dubn

a N

US

TA

R m

eetin

g,

Oct

ober

20

09

Spoke

spers

on:

Kla

us

Bla

um

Co-s

poke

spers

on:

Ari J

oki

ne

n,

J.R

. C

resp

o L

ópez-

Urr

utia

Tech

nic

al c

oord

inato

r: F

rank

Herf

urt

h

Pre

cise

Measu

rem

ents

on V

ery

Short

-Liv

ed

Nucl

ei U

sin

g a

n A

dva

nce

d T

rapp

ing S

yste

m for

Hig

hly

-Ch

arg

ed I

ons

The MATS collaboration

Magnet: Bruker B-E25v

•BELGIUM:UniversitéLibre de Bruxelles

Paul-H

enri H

eenen

•CANADA:TRIUMF

Jens

Dill

ing,

Paul D

elh

eij,

Ala

in L

apie

rre,

Maxi

me B

ord

eur,

Ste

phan E

ttenauer,

Thom

as

Bru

nner

•FRANCE:CSNSM-IN2P3,CNRS

,G

eorg

es

Audi,

Davi

d L

unney,

Sara

h N

aim

i, E

nrique M

inaya

-Ram

irezCEA

Sacley,

Mic

hael B

ender

•FINLAND:University of Jyväskylä

, Ju

ha

Äys

tö, A

ri J

oki

nen,

Iain

Moore

, V

eli

Kolh

inen

•GERMANY

: Max-Planck-Institute for Nuclear Physics,

Kla

us

Bla

um

, R

. B

urc

oC

aki

rli,

Serg

ey

Elis

eev,

S

ebast

ian G

eorg

e,

Alb

an K

elle

rbauer,

Yuri A

. Litv

inov,

Szi

lard

Nagy,

Julia

Repp,

Christ

ian R

oux,

Joach

im

Ullr

ich,

José

R.

Cre

spo

López

-Urr

utia

Ernst-Moritz-Arndt University,

Ale

xander

Herlert

, G

err

it M

arx

, Lutz

S

chw

eik

hard

, F

alk

Zie

gle

rFriedrich-Alexander University Erlangen-Nürnberg

,P

aul-G

erh

ard

Rein

hard

GSI,

Die

tric

h B

eck

,M

ichael

Blo

ck,

Mic

hael

Dw

ors

chak,

Hans

Geis

sel,

Sop

hie

Hein

z, F

rank

Herf

urt

h,

Wolfg

ang

Quin

t,

Christ

oph

Sch

eid

enberg

er,

M

art

in

Win

klerJohannes Gutenberg University,

Kla

us

Eberh

ard

t,

Christ

opher

Geppert

, Je

ns

Kete

laer,

S

usa

nne

Kre

im,

Dennis

N

eid

herr

, W

ilfried

Nört

ers

häuse

r,

B

irgit

Sch

abin

ger,

Justus-Liebig University

Tim

oD

icke

l, C

hrist

ian J

esc

h,

Mart

in P

etr

ick,

Wolfg

ang R

. P

laßLudwig-

MaximiliansUniversity München

Eva

Gart

zke, Je

rzy

Sze

rypo,

Pete

r G

. T

hirolf,

Christ

ine W

eber

•INDIA:Variable Energy Cyclotron Centre,

Manir

Aham

med,

Parn

ika

Das,

Anirban

De,

Am

lan

Ray,

Raniganj

Girls' College

Alo

kkum

ar

De

•RUSSIA:St. Petersburg Nuclear Physics Institute

Yuri G

use

v, D

mitr

i Nest

ere

nko

, Y

uri N

. N

ovi

kov,

A.

Popov,

M

axi

m S

eliv

ers

tov,

Ale

xander

Vasi

liev

, G

leb

Voro

bje

v•SPAIN

:UniversityofGranada,

Anto

nio

M.

Lalle

na,

Danie

l R

odrí

guez,

IFIC-CSIC,

Bert

a R

ubio

, Jo

séLuis

T

aín

, A

leja

ndro

Alg

oraUniversityofHuelva

José

Enrique G

arc

ía R

am

os,

CIEMAT D

anie

l C

ano-O

tt,

Trinita

rio

Mart

ínez,

UPC

, M

. B

elé

n G

óm

ez

Horn

illos,

Guill

én C

ort

és

•SWEDEN:StockholmUniversity,R

ein

hold

Sch

uch

, M

ark

us

Suhonen,

Andre

as

Sold

ers

, M

att

hia

sH

obein

•USA:Lawrence Livermore National Laboratory

Die

ter

Sch

neid

erMichigan State University

Georg

Bolle

n,

Oliv

er

Kest

er,

Rafa

el F

err

er,

Ste

fan S

chw

arz

, Louisiana State University

Mila

nM

ato

s

10 c

ountr

ies,

24 institutes, 87 m

em

bers

Outline

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

•M

otiv

atio

n

•S

tatu

s on

hig

h-a

ccura

cy m

ass

measu

rem

en

tsat

RIB

•T

rap-a

ssis

ted s

pect

rosc

op

y e

xperim

ents

•C

om

ple

menta

rity

of

MA

TS

with

oth

er

Pennin

g t

rap f

aci

litie

s•

Sta

tus

of

the T

DR

•La

yout

of

the f

aci

lity

•A

dva

nce

d t

rap

pin

g t

ech

niq

ue

s•

Concl

usi

on a

nd o

utlo

ok

Motivation for mass measurements

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Nuclear

Physics

nuclear binding energies,

Q-values

δ δδδm/m ≈ ≈≈≈10-7

Nuclear

Structure

shell closure, pairing,

deformation, halos

δ δδδm/m ≤ ≤≤≤1·10-7

δ δδδm/m ≈ ≈≈≈10-7

Fundamental

Property

tests of nuclear models

and formulas

Physics &

Chemistry

Basic information

required

δ δδδm/m ≈ ≈≈≈1·10-5

δ δδδm/m ≈ ≈≈≈10-8

Weak

Interaction

symmetry tests,

CVC hypothesis

δ δδδm/m ≈ ≈≈≈10-7

Astrophysics

nucleosynthesis

Double

β βββ-decay

δ δδδm/m ≈ ≈≈≈10-9

Neutrino

mass

δ δδδm/m ≤ ≤≤≤1·10-11

KlausBlaum, Phys. Rep. 425 (2006) 1

Neutrino physics

Double beta decay, 74Ge, 100Mo

Neutrino Mass

Status (Highlights) on High-Accuracy Mass

Measurements at RIB

Nuclear

structure

•Shortest-lived

nuclide 11Li (halo)

•Heaviest nuclide

254No,

255Lr (14/04/2007)

Location of the

proton drip line

147Tm

•Lightest nuclide

8He (halo)

•Restoration of

the N=82 shell 132S

and 134Sn

Nuclear physics

•Discovery of a

new isotope 229Rn

•Discovery of an

isomeric state in

65Fe

Astrophysics

Waiting points 68Se,

72Kr, 80Zn

Fundamental interactions

Test of symmetries, CVC hypothesis, CKM

74Rb, 22Mg, 46V, 42Sc, 26mAl, 50Mn,54Co, 32Ar

10

01

02

10

41

06

10

81

01

01

012

10

-12

10

-11

10

-10

10

-9

10

-8

10

-7

10

-6

10

-5

SHIPTRAP

JYFLTRAP

TITAN

LEBIT

CPT

ISOLTRAP

Relative mass uncertainty

Ha

lf lif

e (

ms)Penning traps

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

In-trap and trap-assisted spectroscopy

•C

onve

rsio

n e

lect

ron s

pect

rosc

op

y of

isobari

cally

purifie

d t

rappe

d

radio

act

ive io

ns

(in-t

rap s

pect

rosc

op

y) →

J. Rissanenet al.,Eur. Phys. J. A

34 (2007) 113

•P

ennin

g t

rap a

ssis

ted s

pect

rosc

op

y of

neutr

on r

ich 1

15R

u (

trap

ass

iste

d s

pect

rosc

op

y)→

J. Kurpeta et al.,Eur. Phys. J. A 31 (2007) 263

•P

reparin

g a

journ

ey

to t

he e

ast

of

ISO

LT

RA

P (

trap a

ssis

ted

spect

rosc

op

y) →

M. Kowalska et al.,submitted to Eur. Phys. J. A

•C

om

bin

atio

n o

f T

AS

ISP

EC

dete

ctor

and S

HIP

TR

AP

. E

xperi

ment

took

pla

ce in

August

2009.

Trap “ON”

Trap “OFF”

J. K

urp

eta

et al

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Complementarity of MATS with the other Penning

trap facilities at RIB

XXXHI-

TRAP

XX

TITAN

X

TRIGA

-TRAP

XX

XX

Trap

assis.

spectr.

XX

SMILE-

TRAP

X

MAFF-

TRAP

Stable

XX

In-Trap

spectr.

XHCI

Neutron

induced

fussion

XX

Fragm.

XIGISOL

XX

Fussion

XISOL

MATS

LEBIT

JYFL-

TRAP

SHIP-

TRAP

CPT

ISOL-

TRAP

Type of

Reacion

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Specifications for MATS on short-lived nuclei

1E

-30.0

10

.11

10

-10

10

-9

10

-8

10

-7

10

-6

10

-5

q =

+1

q =

+2

5

10

00

030

00

10

00

300

10

0

10

00

0

30

00

10

00

30

0

10

0

δm/m

Texc

(s)

10

-410

-310

-210

-10.0

0.2

0.4

0.6

0.8

1.0

Ne-

like

Fe1

6+

Fraction of ions in charge state

Char

ge

bre

edin

g tim

e (s

)

He-

like

Fe2

4+

10

01

01

10

21

03

10

41

05

10

61

07

10

81

09

10

10

10

-9

10

-8

10

-7

10

-6

10

-5

q =

+1

q =

+2

5

10

03

00

10

00 3

00

0 10

00

0

10

03

00

10

00 3

00

0 10

00

0

δm/m

Pro

du

ctio

n r

ate

(s

-1)

T1

/2=

10 m

s

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

•T

hese

are

an a

dva

nce

d t

rap

pin

g s

yste

m

and h

igh p

rodu

ctio

n y

ield

s

-3-2

-10

12

3

75

80

85

90

Mean time of flight (µs)

νR

F-ν

c (H

z)

253No2+

1 io

n/s

SHIPTRAP

LaSpec-MATS TDR

•T

he

ta

ble

of

con

ten

ts f

or

the

TD

R w

as

fixe

d in

th

e 3

rdL

aS

pe

c-M

AT

S c

olla

bo

ratio

n

me

etin

g in

Oct

ob

er

20

08

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

TD

R s

ubm

itted

25

thS

epte

mber

2009

•M

ass

es

•N

ucl

ear

lifetim

es

and q

uadru

po

le m

om

ent

•C

onve

rsio

n e

lect

ron

spect

rosc

op

y•

Rare

and is

om

eric

α

deca

y sp

ect

rosc

op

y•β

stre

ngth

dis

trib

utio

ns

•N

eutr

on e

mis

sion p

robab

ility

•N

eutr

on t

ime-o

f-fli

ght

spect

rom

etr

y

Layout at the Low Energy Branchof the S-FRS

LASPEC

MATS

DESPEC/

Ion catcher

HISPEC

Energy

Buncher/

Spectrometer

S-FRS

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Layout of the facility (TDR)

Dipole magnet

RFQ buncher

MR-TOF-MS

LaSpec setup

(talk by I. Moore)

MATS setup/EBIT

Spectroscopy setup

Gas

catc

her

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Ground floor

First floor

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Penning traps layout (ready for 201x)

EBIT layout (ready for 201x)

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Advanced trapping techniques

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

1)

Carb

on c

lust

er

calib

ratio

n f

or

abso

lute

ma

ss m

ea

sure

me

nts

. Lase

r deso

rptio

n

•M

ore

refe

rence

mass

es

whic

h a

re a

t m

ost

six

mass

units

aw

ay

•A

bso

lute

mass

measu

rem

en

ts c

an b

e p

erf

orm

ed:

u =

1/1

2 m

(12C

)•

Elim

inatio

n o

f th

e u

nce

rtain

ty o

f th

e r

efe

rence

ma

ss b

y d

efin

ition

•D

ete

rmin

atio

n o

f th

e m

ass

-de

pend

ent

syst

em

atic

err

or

2)

Oct

upole

exc

itatio

n in

TO

F-I

CR

•R

eso

lutio

n×

10

•P

reci

sion×

2.5

3)

Ram

sey

exc

itatio

n in

TO

F-I

CR

4)

Charg

e b

ree

din

g→

Ne

w e

xperim

ents

-6-4

-20

24

61

50

16

0

17

0

18

0

19

0

20

0

21

0

Mean time-of-flight (µs)

(ν -

61

79

95

.61

Hz)

(H

z)

15

8G

d16O

+

TRIGA-TRAP

Advanced trapping techniques

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

5)

Use

of

posi

tion s

ensi

tive d

ete

ctors

for

Pennin

g t

rap

spect

rom

etr

y

7)

Narr

ow

ban

d F

T-I

CR→

Sin

gle

ion s

ensi

tivity

8)

Bro

ad b

and F

T-I

CR

and S

WIF

T

6)

In-t

rap d

ete

ctors

5)

7)

6)

Detection techniques: broad band FT-ICR

very small

signal

x

y

pic

kup

-ele

ctro

de

ion

cu

rre

nt

sig

nal

I

tfr

equen

cy

mass

sp

ect

rum

pic

kup

-ele

ctro

de

(1)

Vis

ualiz

atio

n o

f m

an

ipu

latio

n o

f th

e io

n m

otio

n.

(2)

Mo

nito

rin

g o

f a

ll th

e io

ns

spe

cie

s st

ore

d in

th

e t

rap

.(3

) R

em

ova

l of

un

wa

nte

d io

n s

pe

cies

with

ou

t u

sin

g b

uff

er

ga

s.(4

) O

pe

ratio

n a

t cr

yog

en

ic t

em

pe

ratu

re a

nd

ultr

a-h

igh

va

cuu

m.

(5)

Th

e s

en

sitiv

ity in

cre

ase

s w

ith t

he

ch

arg

e s

tate

q.

Non-destructive ion detection → →→→

Ions can be

reused for in-trap decay and trap assisted

spectroscopy experiments

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Penning traps with broad band FT-ICR detection

10

0k

1M

10

M

1

10

Noise density (nV/Hz1/2

)

Fre

qu

en

cy

(H

z)

Udc

ρ

z

Br

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Monitoring of several ion species (SWIFT)

010000

20000

30000

40000

8

16

24

32

40

48

O+ 2

Amplitude (mV)

ω+−ω

L.O

(H

z)

N+ 2

H2O

+

H3O

+

Exc

itatio

n tim

e: 10 m

sω

L.O

.(O2

+)

=2.2

48 M

Hz

ωL

.O.(N

2+)

= 2

.575 M

Hz

ωL

.O.(H

3O

+)

= 3

.782 M

Hz

ωL

.O.(H

2O

+)

= 4

.002 M

Hz

Cleaning of unwanted ions by exciting unwanted ions at higher amplitudes.

The limit in resolution must be investigated

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Conclusions and outlook

•The c

ouplin

g o

fIo

n-T

raps

at

Radio

act

ive I

on B

eam

Faci

litie

s h

ave

m

ade p

oss

ible

hig

h-a

ccura

cy e

xperim

ents

in n

ucl

ear

ph

ysic

s.•

Mass

es

have

been d

ete

rmin

ed f

or

nucl

ear

stru

cture

, ast

roph

ysic

san

d

fundam

enta

l in

tera

ctio

n s

tudie

s sh

ow

ing im

port

ant

bre

akt

hro

ughs.

•M

AT

S w

ill o

pen u

niq

ue o

pp

ort

uniti

es

for

hig

h p

reci

sion e

xperim

ents

due t

he h

igh p

roduct

ion y

ield

s exp

ect

ed a

t F

AIR

.•

The T

DR

has

been s

ubm

itte

d.

•T

he f

irst

sta

ge o

f M

AT

S w

ill b

e r

ead

y fo

r 201

2.

•R

uss

ia w

ill t

ake

ove

r th

e c

onst

ruct

ion o

f se

vera

l a

dva

nce

d t

rappin

g

tech

niq

ues.

•T

he u

se o

f F

T-I

CR

tech

niq

ue

s is

ne

w in

nucl

ear

ph

ysic

s a

nd w

ill a

llow

m

onito

ring o

f io

n s

peci

es

(bro

ad-b

and)

wh

ile m

easu

ring d

eca

ys a

nd

si

ngle

ion s

ensi

tivity

(n

arr

ow

-band).

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

Acknowledgement

Man

y th

anks

to

K

laus

Bla

um

, W

ilfried

Nört

ers

häuse

ran

d

all

the

co

ntr

ibuto

rs t

o t

he M

AT

S-L

aS

pec

TD

R.

And a

ll of

you f

or

your

att

entio

n

“Dubna N

US

TA

R m

eetin

g”

Dubna•

Oct

ober

2009

D.

Rodrí

guez

The MATS collaboration

Magnet: Bruker B-E25v

•BELGIUM:UniversitéLibre de Bruxelles

Paul-H

enri H

eenen

•CANADA:TRIUMF

Jens

Dill

ing,

Paul D

elh

eij,

Ala

in L

apie

rre,

Maxi

me B

ord

eur,

Ste

phan E

ttenauer,

Thom

as

Bru

nner

•FRANCE:CSNSM-IN2P3,CNRS

,G

eorg

es

Audi,

Davi

d L

unney,

Sara

h N

aim

i, E

nrique M

inaya

-Ram

irezCEA

Sacley,

Mic

hael B

ender

•FINLAND:University of Jyväskylä

, Ju

ha

Äys

tö, A

ri J

oki

nen,

Iain

Moore

, V

eli

Kolh

inen

•GERMANY

: Max-Planck-Institute for Nuclear Physics,

Kla

us

Bla

um

, R

. B

urc

oC

aki

rli,

Serg

ey

Elis

eev,

S

ebast

ian G

eorg

e,

Alb

an K

elle

rbauer,

Yuri A

. Litv

inov,

Szi

lard

Nagy,

Julia

Repp,

Christ

ian R

oux,

Joach

im

Ullr

ich,

José

R.

Cre

spo

López

-Urr

utia

Ernst-Moritz-Arndt University,

Ale

xander

Herlert

, G

err

it M

arx

, Lutz

S

chw

eik

hard

, F

alk

Zie

gle

rFriedrich-Alexander University Erlangen-Nürnberg

,P

aul-G

erh

ard

Rein

hard

GSI,

Die

tric

h B

eck

,M

ichael

Blo

ck,

Mic

hael

Dw

ors

chak,

Hans

Geis

sel,

Sop

hie

Hein

z, F

rank

Herf

urt

h,

Wolfg

ang

Quin

t,

Christ

oph

Sch

eid

enberg

er,

M

art

in

Win

klerJohannes Gutenberg University,

Kla

us

Eberh

ard

t,

Christ

opher

Geppert

, Je

ns

Kete

laer,

S

usa

nne

Kre

im,

Dennis

N

eid

herr

, W

ilfried

Nört

ers

häuse

r,

B

irgit

Sch

abin

ger,

Justus-Liebig University

Tim

oD

icke

l, C

hrist

ian J

esc

h,

Mart

in P

etr

ick,

Wolfg

ang R

. P

laßLudwig-

MaximiliansUniversity München

Eva

Gart

zke, Je

rzy

Sze

rypo,

Pete

r G

. T

hirolf,

Christ

ine W

eber

•INDIA:Variable Energy Cyclotron Centre,

Manir

Aham

med,

Parn

ika

Das,

Anirban

De,

Am

lan

Ray,

Raniganj

Girls' College

Alo

kkum

ar

De

•RUSSIA:St. Petersburg Nuclear Physics Institute

Yuri G

use

v, D

mitr

i Nest

ere

nko

, Y

uri N

. N

ovi

kov,

A.

Popov,

M

axi

m S

eliv

ers

tov,

Ale

xander

Vasi

liev

, G

leb

Voro

bje

v•SPAIN

:UniversityofGranada,

Anto

nio

M.

Lalle

na,

Danie

l R

odrí

guez,

IFIC-CSIC,

Bert

a R

ubio

, Jo

séLuis

T

aín

, A

leja

ndro

Alg

oraUniversityofHuelva

José

Enrique G

arc

ía R

am

os,

CIEMAT D

anie

l C

ano-O

tt,

Trinita

rio

Mart

ínez,

UPC

, M

. B

elé

n G

óm

ez

Horn

illos,

Guill

én C

ort

és

•SWEDEN:StockholmUniversity,R

ein

hold

Sch

uch

, M

ark

us

Suhonen,

Andre

as

Sold

ers

, M

att

hia

sH

obein

•USA:Lawrence Livermore National Laboratory

Die

ter

Sch

neid

erMichigan State University

Georg

Bolle

n,

Oliv

er

Kest

er,

Rafa

el F

err

er,

Ste

fan S

chw

arz

, Louisiana State University

Mila

nM

ato

s

10 c

ountr

ies,

24 institutes, 87 m

em

bers