Seminar Schedule for MIT Lattice Club

Seminars in 26-528 on Wednesdays @ 12:30 unless otherwise noted.

Date                  

Speaker                                

Title                                                                  

Sep 19th

Stefan Meinel (MIT)

Lambda_b -> Lambda l+l-

Sep 26th

Will Detmold (MIT)

Nuclei

Oct 3rd

Uwe Wiese (Bern)

Atomic Quantum Simulation of Dynamical Gauge Fields using Quantum Links

Oct 10th

no seminar

 

Oct 17th

Chris Monahan (W&M)

Lattice perturbation theory and B physics

Oct 24th

Andre Walker-Loud (LBL)

Cottingham Formula for the Electromagnetic Self-Energy Contribution to Mp - Mn

Oct 31st

Jeremy Green (MIT)

Nucleon Structure near the physical pion mass

Nov 7th

Zhifeng Shi (W&M)

Multi-meson systems from lattice QCD

Nov 14th

Michael Buchoff (LLNL)

Neutron-Antineutron Oscillations on the Lattice

Nov 21st

Raul Briceno

Towards nuclear reactions from lattice QCD

"In this talk I will motivate the evaluation of nuclear reactions cross sections from Lattice Quantum Chromodynamics (LQCD) and discuss challenges associated with such calculations. In particular, I will explore the connection between the energy spectrum of a three-body system in a finite volume and infinite volume scattering matrix elements using an effective field theoretical approach. The implication of this formalism for studying systems composed of a particle and a bound-state below the bound-state break-up will be discussed. I will briefly discuss the similarities of the three-body problem and that of two-body coupled-channels systems and will comment on extensions of the formalism above the break-up threshold."

#!/usr/common/usg/python/2.7.1/bin/python
import h5py
import os
hh=h5py.File('cl21_32_256.hdf5','w')
flist=os.listdir('GLUONIC')
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="25648c0f-edbb-4ed3-8b85-0d8a227e4fff"><ac:plain-text-body><![CDATA[clist=[]]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="b324c981-881b-4e8c-b70e-c8b0fb12214f"><ac:plain-text-body><![CDATA[slist=[]]]></ac:plain-text-body></ac:structured-macro>
for f in flist:
    print f
    c=f.replace('.hdf5','')
    clist.append(c)
    ii=h5py.File('GLUONIC/'+f,'r')
    ll=list(ii)
    ll.remove('info')
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="fb98aa9b-91e4-4400-a41b-a4e56090c2b2"><ac:plain-text-body><![CDATA[    ns=ii['info/N_src'][()]]]></ac:plain-text-body></ac:structured-macro>
    slist.append(ns)
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="d453bfd3-b4d7-486a-a6a0-ad325f39808d"><ac:plain-text-body><![CDATA[    if f == flist[0]:]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="31fb9a57-8175-4728-9537-d76b72b45fe4"><ac:plain-text-body><![CDATA[        nt=ii['info/Nt'][()]]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="37d71438-d17d-4f62-8a0c-37b512a20470"><ac:plain-text-body><![CDATA[        nx=ii['info/Nx'][()]]]></ac:plain-text-body></ac:structured-macro>
        for l in ll:
            hh.create_group(l)
    for l in ll:
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="b9b5a566-1f21-4860-8f53-fa976f19ffc7"><ac:plain-text-body><![CDATA[        hh[l].create_dataset(c,data=ii[l])]]></ac:plain-text-body></ac:structured-macro>
hh.create_dataset('config_list',data=clist)
hh.create_dataset('nsrc_list',data=slist)
hh.close()

Nov 28th

Stefan Krieg (Wuppertal)

TBD

Dec 5th

 

 

Dec 12th

 


EVO details

Title

MIT Lattice Club

Community

Universe

URL

Lattice Club EVO link

Phone Bridge ID

14 4797